That is, it just assigns existing resources to NUMA nodes. That the option doesn't allocate any of the specified If are omitted, resources are split equally. Given, the total number of CPUs can be omitted. Of per cores and the total number of can be On Sparc32 target, Linux limits the number of usable CPUsįor the PC target, the number of per socket, the number On the PC target, up to 255ĬPUs are supported. " sockets= number of discrete sockets in the -smp -smp " threads= number of threads on one CPU core\n" " cores= number of CPU cores on one socket\n" " maxcpus= maximum number of total cpus, including\n" Select CPU model help} for list and additional feature selection) "-cpu cpu select CPU ('-cpu help' for list)\n", -cpu -cpu The default is tableĭEF("M", HAS_ARG, QEMU_OPTION_M, "", QEMU_ARCH_ALL)
The default is nvdimm=on|offĮnables or disables NVDIMM support. This featureĬontrols whether DEA wrapping keys will be created to allowĮxecution of DEA cryptographic functions. The default is dea-key-wrap=on|offĮnables or disables DEA key wrapping support on s390-ccw hosts. This featureĬontrols whether AES wrapping keys will be created to allowĮxecution of AES cryptographic functions. The host, de-duplicates identical memory pages among VMs instancesĮnables or disables AES key wrapping support on s390-ccw hosts. The default is mem-merge=on|offĮnables or disables memory merge support. For accel=xen the default is off otherwise the defaultĭefines the size of the KVM shadow dump-guest-core=on|off Than one accelerator specified, the next one is used if the previous one failsĬontrols in-kernel irqchip support for the chosen accelerator when gfx_passthru=on|offĮnables IGD GFX passthrough support for the chosen machine when vmport=on|off|autoĮnables emulation of VMWare IO port, for vmmouse etc. Supported machine properties is used to enable an accelerator. Select the emulated machine by Use help} to listĪvailable machines. " enforce-config-section=on|off enforce configuration section migration -machine -machine " nvdimm=on|off controls NVDIMM support (default=off)\n" " suppress-vmdesc=on|off disables self-describing migration (default=off)\n" " dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n" " aes-key-wrap=on|off controls support for AES key wrapping (default=on)\n" " igd-passthru=on|off controls IGD GFX passthrough support (default=off)\n" " mem-merge=on|off controls memory merge support (default: on)\n" " dump-guest-core=on|off include guest memory in a core dump (default=on)\n" " kvm_shadow_mem=size of KVM shadow MMU in bytes\n" " vmport=on|off|auto controls emulation of vmport (default: auto)\n" " kernel_irqchip=on|off|split controls accelerated irqchip support (default=off)\n"
" kernel_irqchip=on|off controls accelerated irqchip support\n" " supported accelerators are kvm, xen, tcg (default: tcg)\n" " property accel=accel1] selects accelerator\n" " selects emulated machine ('-machine help' for list)\n" "-version display version information and exit\n", -versionĭEF("machine", HAS_ARG, QEMU_OPTION_machine, \ "-h or -help display this help and exit\n", -h HXCOMM HXCOMM can be used for comments, discarded from both texi and C HXCOMM construct option structures, enums and help message for specified HXCOMM DEF(option, HAS_ARG/0, opt_enum, opt_help, arch_mask) is used to HXCOMM Text between STEXI and ETEXI are copied to texi version and HXCOMM Use DEFHEADING() to define headings in both help text and texi
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